/* ==========================================================================
   Komadori! - Manga Panel Layout Generator & Studio CSS
   Design System: CLIP STUDIO PAINT / Figma-inspired Creator Dark Mode
   ========================================================================== */

:root {
  --bg-main: #0b0f19;
  --bg-panel: #111827;
  --bg-panel-elevated: #1e293b;
  --bg-card: #151d30;
  --bg-hover: #1f2d47;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --border-focus: #38bdf8;
  
  --primary: #38bdf8;
  --primary-glow: rgba(56, 189, 248, 0.35);
  --accent-pink: #f43f5e;
  --accent-purple: #8b5cf6;
  --accent-green: #10b981;
  --accent-amber: #f59e0b;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --font-ui: 'Outfit', 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-manga-mincho: 'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', 'Noto Serif JP', serif;
  --font-manga-gothic: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-ui);
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* App Layout */
.km-app-layout {
  display: flex;
  height: calc(100vh - 54px); /* assuming header height is ~54px, adjust if needed */
  overflow: hidden;
  position: relative;
}

.km-sidebar-left {
  width: 320px;
  background: var(--bg-main);
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
  z-index: 100;
}

.km-sidebar-left.collapsed {
  transform: translateX(-100%);
  margin-right: -320px;
}

.km-main-content {
  flex: 1;
  position: relative;
  overflow-y: auto;
  background: var(--bg-main);
}

.km-sidebar-toggle {
  position: sticky;
  top: 16px;
  left: 16px;
  z-index: 90;
  background: #1e293b;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 8px;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: all 0.2s;
  margin: 16px 0 0 16px;
}

.km-sidebar-toggle:hover {
  background: #334155;
  color: var(--primary);
}

/* Override existing margins for sidebar */
.km-header-bar {
  padding: 16px 20px 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.km-top-legend {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: #60a5fa;
  display: flex;
  align-items: center;
  gap: 8px;
}

.km-top-legend .badge-sub {
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
}

.km-app-title {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.km-app-title span.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary);
}

/* Control Panel (Gacha Controls in Left Sidebar) */
.km-sidebar-left::-webkit-scrollbar {
  width: 6px;
}
.km-sidebar-left::-webkit-scrollbar-track {
  background: transparent;
}
.km-sidebar-left::-webkit-scrollbar-thumb {
  background: #334155;
  border-radius: 3px;
}
.km-sidebar-left::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

.km-control-panel {
  margin: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 8px 14px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  box-shadow: none;
}

/* Control Group / Section Cards */
.km-control-group {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.km-group-title {
  font-size: 11px;
  font-weight: 700;
  color: #94a3b8;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.km-group-title::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: var(--primary);
}

/* Preset Buttons Grid */
.km-presets-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  background: rgba(0, 0, 0, 0.25);
  padding: 4px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.km-preset-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
  text-align: center;
  white-space: nowrap;
}

.km-preset-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.06);
}

.km-preset-btn.active {
  background: rgba(56, 189, 248, 0.16);
  border-color: rgba(56, 189, 248, 0.45);
  color: #38bdf8;
  font-weight: 600;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.18);
}

/* Select & Inputs */
.km-input-label-group {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.km-input-label-group > span:first-child {
  width: 52px;
  flex-shrink: 0;
}

.km-select, .km-input-text {
  background: #1e293b;
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 5px 8px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}

.km-select:focus, .km-input-text:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
}

.km-input-text {
  font-family: var(--font-mono);
}

/* Slider Components */
.km-slider-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}

.km-slider-item > span:first-child {
  width: 60px;
  flex-shrink: 0;
}

.km-slider-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--primary);
  width: 28px;
  text-align: right;
  flex-shrink: 0;
  font-weight: 600;
}

.km-range {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  min-width: 0;
  height: 5px;
  border-radius: 3px;
  background: #334155;
  outline: none;
  transition: opacity 0.2s;
}

.km-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #38bdf8;
  cursor: pointer;
  box-shadow: 0 0 6px rgba(56, 189, 248, 0.6);
  transition: transform 0.1s;
}

.km-range::-webkit-slider-thumb:hover {
  transform: scale(1.25);
}

/* Action Buttons & Checkboxes */
.km-btn-generate {
  background: linear-gradient(135deg, #0284c7 0%, #38bdf8 100%);
  color: #ffffff;
  border: none;
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 14px rgba(56, 189, 248, 0.35);
  transition: all 0.2s ease;
  width: 100%;
}

.km-btn-generate:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(56, 189, 248, 0.48);
  filter: brightness(1.08);
}

.km-btn-generate:active {
  transform: translateY(0);
}

.km-btn-action-small {
  background: #1e293b;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 7px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
  text-decoration: none;
}

.km-btn-action-small:hover {
  background: #334155;
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.km-actions-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.km-btn-add-page-side {
  background: rgba(56, 189, 248, 0.1);
  border: 1px dashed rgba(56, 189, 248, 0.4);
  color: #38bdf8;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.2s ease;
  width: 100%;
}

.km-btn-add-page-side:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: #38bdf8;
  color: #ffffff;
}

.km-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.km-checkbox-label input[type="checkbox"] {
  accent-color: #38bdf8;
  width: 14px;
  height: 14px;
  cursor: pointer;
}

/* Gallery Grid (画像一覧) */
.km-gallery-container {
  padding: 16px 24px 60px;
}

.km-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 20px;
}

.km-page-card {
  display: flex;
  flex-direction: column;
  background: #0f172a;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 10px 8px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.km-page-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.5), 0 0 20px rgba(56, 189, 248, 0.15);
}

/* Page Card Delete Button */
.km-card-delete-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 10;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #94a3b8;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.85);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.km-page-card:hover .km-card-delete-btn {
  opacity: 1;
  transform: scale(1);
}

.km-card-delete-btn:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  transform: scale(1.08);
  box-shadow: 0 2px 10px rgba(239, 68, 68, 0.5);
}

.km-page-add-card {
  border: 2px dashed rgba(56, 189, 248, 0.35);
  background: rgba(15, 23, 42, 0.4);
  align-items: center;
  justify-content: center;
  min-height: 260px;
}

.km-page-add-card:hover {
  border-color: #38bdf8;
  background: rgba(56, 189, 248, 0.08);
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.15);
}

.km-thumb-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1.414;
  background: #ffffff;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.km-thumb-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.km-page-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  padding: 0 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
}

.km-page-meta .km-page-num {
  color: var(--text-muted);
  font-weight: 600;
}

.km-page-meta .km-panel-count {
  color: #38bdf8;
  font-weight: 500;
}

/* Modal Footer Action for Delete Page */
.km-btn-delete-page-modal {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #f87171;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.km-btn-delete-page-modal:hover {
  background: #ef4444;
  border-color: #ef4444;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(239, 68, 68, 0.35);
}

/* Modal / Large Editor View (画像2) */
.km-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  inset: 0;
  background: #090d16;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.km-modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

/* ポップアップ時はグローバル共通フッターを完全に非表示 */
body.km-editor-open #inaliveGlobalFooter,
body:has(#editorModal.open) #inaliveGlobalFooter {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.km-editor-dialog {
  width: 100vw !important;
  max-width: 100vw !important;
  height: 100vh !important;
  max-height: 100vh !important;
  background: #090d16;
  border: none;
  border-radius: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: none;
}

/* Dialog Header */
.km-dialog-header {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: #111827;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.km-dialog-title-info {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Header Actions */
.km-header-actions button {
  height: 28px;
  padding: 0 12px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.km-header-btn-mutate {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  border: none;
  color: #fff;
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}
.km-header-btn-mutate:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}
.km-header-btn-secondary {
  background: #334155;
  border: 1px solid #475569;
  color: #cbd5e1;
}
.km-header-btn-secondary:hover {
  background: #475569;
  color: #fff;
}
.km-header-btn-save {
  background: #38bdf8;
  border: none;
  color: #0f172a;
}
.km-header-btn-save:hover {
  background: #7dd3fc;
}
.km-header-btn-danger {
  background: transparent;
  border: 1px solid #ef4444;
  color: #ef4444;
}
.km-header-btn-danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

.km-dialog-title-info .highlight {
  color: #38bdf8;
  font-weight: 600;
}

.km-btn-icon-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.km-btn-icon-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

/* Dialog Main Workspace */
.km-dialog-body {
  flex: 1;
  display: flex;
  position: relative;
  overflow: hidden;
  background: #090d16;
}

/* Left Tools Bar (Balloon / Inks) */
.km-side-tools {
  width: 260px;
  background: #111827;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease;
  overflow: hidden;
}

.km-inspector-panel {
  width: 260px;
  background: #111827;
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease;
  overflow: hidden;
}

.km-right-panels-wrapper {
  display: flex;
  height: 100%;
  transition: width 0.3s ease;
}

/* If local browser is open, keep total width 520px (or 292px if properties closed) */
.km-right-panels-wrapper:not(:has(#localBrowserPanel.collapsed)) {
  width: 520px;
}
/* If local browser is collapsed, let it shrink to auto (64px or 292px) */
.km-right-panels-wrapper:has(#localBrowserPanel.collapsed) {
  width: auto;
}

/* Allow local browser to fill remaining space in the 520px wrapper */
#localBrowserPanel {
  flex: 1;
  width: auto;
}

/* Keep properties panel at its fixed size */
#propertiesPanel {
  flex-shrink: 0;
}

/* Local Thumbnails Grid Responsiveness */
#localThumbnailsGrid {
  grid-template-columns: repeat(2, 1fr);
}
.km-right-panels-wrapper:has(#propertiesPanel.collapsed) #localThumbnailsGrid {
  grid-template-columns: repeat(4, 1fr);
}

.km-side-tools.collapsed,
.km-inspector-panel.collapsed {
  width: 32px !important;
}

.collapsed .km-panel-content {
  display: none !important;
}

.km-panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 12px;
  border-bottom: 1px solid var(--border-subtle);
  background: #1e293b;
  flex-shrink: 0;
}

.collapsed .km-panel-header {
  height: 100%;
  flex-direction: column;
  justify-content: flex-start;
  padding: 0;
}

.collapsed .km-panel-header .km-tool-section-title {
  display: none;
}

.collapsed .km-panel-header .km-collapse-btn {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  border-radius: 0;
  transform: rotate(180deg);
}

.km-collapse-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.km-collapse-btn:hover {
  background: rgba(255,255,255,0.1);
  color: #fff;
}

/* Floating Navigation */
.km-nav-floating {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--border-strong);
  color: #f8fafc;
  padding: 16px 12px;
  border-radius: 8px;
  cursor: pointer;
  z-index: 1000;
  backdrop-filter: blur(4px);
  transition: background 0.2s;
  display: flex;
  align-items: center;
  font-weight: 700;
}
.km-nav-floating:hover {
  background: rgba(30, 41, 59, 0.9);
}
.km-nav-prev { left: 16px; }
.km-nav-next { right: 16px; }

.km-tool-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  font-weight: 700;
  margin-bottom: 8px;
}

.km-balloon-palette {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.km-balloon-tool-btn {
  background: #1e293b;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 10px 8px;
  color: var(--text-main);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.km-balloon-tool-btn:hover {
  background: #334155;
  border-color: var(--primary);
  transform: translateY(-2px);
}

.km-btn-tool-save {
  padding: 4px 10px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.12), rgba(99, 102, 241, 0.18));
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: #38bdf8;
  font-size: 11px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.km-btn-tool-save:hover {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.25), rgba(99, 102, 241, 0.35));
  border-color: #38bdf8;
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(56, 189, 248, 0.3);
  transform: translateY(-1px);
}

.km-balloon-tool-btn svg {
  color: #38bdf8;
}

/* Center Canvas Stage */
.km-canvas-stage {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: auto;
  user-select: none;
  background: #090d16;
}

.km-svg-editor-wrapper {
  position: relative;
  background: #ffffff;
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.7);
  border-radius: 4px;
  height: 94%;
  max-height: calc(90vh - 120px);
  aspect-ratio: 1000 / 1414;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.km-main-svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Panel SVG interactivity */
.km-panel-interactive {
  cursor: pointer;
}

.km-panel-poly {
  cursor: pointer;
  transition: fill 0.15s, filter 0.15s;
}

.km-panel-interactive:hover .km-panel-poly {
  fill: #f0fdf4 !important;
}

.km-panel-interactive:hover .km-panel-border {
  stroke: #38bdf8 !important;
  stroke-width: 5px !important;
}

.km-panel-interactive.dragover-active .km-panel-poly {
  fill: #e0f2fe !important;
}

.km-panel-interactive.dragover-active .km-panel-border {
  stroke: #0284c7 !important;
  stroke-width: 7px !important;
  filter: drop-shadow(0 0 10px #38bdf8);
}

.km-panel-interactive.selected .km-panel-border {
  stroke: #38bdf8 !important;
  stroke-width: 6px !important;
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.6));
}

.km-panel-guide-text {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  fill: #94a3b8;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}

.km-panel-interactive:hover .km-panel-guide-text {
  opacity: 0.9;
}

/* Balloon SVG Interactivity */
.km-balloon-group {
  cursor: grab;
}

.km-balloon-group:active {
  cursor: grabbing;
}

.km-balloon-group:hover path {
  filter: drop-shadow(0 0 8px rgba(56, 189, 248, 0.6));
}

.km-balloon-group.selected path {
  filter: drop-shadow(0 0 10px rgba(37, 99, 235, 0.5));
}

.km-balloon-group:hover path {
  filter: drop-shadow(0 0 6px rgba(56, 189, 248, 0.5));
}


/* Right Inspector Bar (Properties) */
.km-inspector-panel {
  width: 280px;
  background: #111827;
  border-left: 1px solid var(--border-subtle);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow-y: auto;
}

.km-property-group {
  background: #1e293b;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.km-prop-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}

.km-prop-textarea {
  width: 100%;
  background: #0f172a;
  border: 1px solid var(--border-strong);
  color: #ffffff;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  resize: vertical;
  min-height: 70px;
  font-family: inherit;
}

.km-btn-action-small {
  background: #334155;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.km-btn-action-small:hover {
  background: #475569;
  border-color: var(--primary);
}

.km-btn-danger-small {
  background: rgba(244, 63, 94, 0.15);
  border: 1px solid rgba(244, 63, 94, 0.3);
  color: #fb7185;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.km-btn-danger-small:hover {
  background: rgba(244, 63, 94, 0.3);
}

/* Dialog Footer (画像2のアクションボタン群) */
.km-dialog-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border-subtle);
  background: #111827;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.km-action-btn-nav {
  background: #1e293b;
  border: 1px solid var(--border-strong);
  color: var(--text-main);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.km-action-btn-nav:hover {
  background: #334155;
  border-color: var(--border-focus);
}

.km-center-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.km-center-actions button {
  width: 100%;
  height: 32px;
  border-radius: 6px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-sizing: border-box;
}

.km-center-actions .km-btn-mutate {
  background: linear-gradient(135deg, #4f46e5 0%, #0284c7 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.3);
}
.km-center-actions .km-btn-mutate:hover {
  filter: brightness(1.15);
  box-shadow: 0 6px 18px rgba(79, 70, 229, 0.5);
  transform: translateY(-1px);
}

.km-center-actions #btnUndoMutate {
  background: #334155;
  color: #e2e8f0;
  border: 1px solid #475569;
  box-shadow: none;
}
.km-center-actions #btnUndoMutate:hover {
  background: #475569;
  filter: none;
}

.km-center-actions #btnClearBordersForCover {
  background: transparent !important;
  border: 1px solid rgba(234, 179, 8, 0.4) !important;
  color: #facc15 !important;
}
.km-center-actions #btnClearBordersForCover:hover {
  background: rgba(234, 179, 8, 0.1) !important;
  border-color: #facc15 !important;
  transform: translateY(-1px);
}

.km-center-actions .km-btn-save-svg {
  background: #0ea5e9;
  color: #ffffff;
  border: none;
}
.km-center-actions .km-btn-save-svg:hover {
  background: #0284c7;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.3);
}

.km-center-actions .km-btn-save-png {
  background: #38bdf8;
  color: #0f172a;
  border: none;
}
.km-center-actions .km-btn-save-png:hover {
  background: #7dd3fc;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(56, 189, 248, 0.4);
}

.km-center-actions .km-btn-delete-page-modal {
  background: rgba(239, 68, 68, 0.08) !important;
  border: 1px solid rgba(239, 68, 68, 0.3) !important;
  color: #f87171 !important;
  margin-top: 4px;
}
.km-center-actions .km-btn-delete-page-modal:hover {
  background: rgba(239, 68, 68, 0.15) !important;
  border-color: #ef4444 !important;
  color: #ffffff !important;
  transform: translateY(-1px);
}

/* D&D Target Overlay Indicator */
.km-drop-hint {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
  z-index: 50;
  opacity: 0.9;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .km-editor-dialog {
    width: 98vw;
    height: 96vh;
  }
  .km-side-tools, .km-inspector-panel {
    width: 220px;
  }
}

/* Auth guard pending state to prevent UI flicker */
html.km-auth-pending body {
  visibility: hidden !important;
}

/* Ensure Local Folder Buttons are clickable and not blocked by z-index/pointer-events */
#btnSelectLocalFolder, #btnReloadLocalFolder {
    position: relative;
    z-index: 9999;
    pointer-events: auto !important;
}

/* Clear border adjustments */
.km-canvas-stage:has(.is-border-cleared) { padding: 0 !important; }
.km-svg-editor-wrapper.is-border-cleared { border-radius: 0 !important; max-height: 100% !important; height: 100% !important; box-shadow: none !important; }

/* Workspace Pan Cursor */
.km-canvas-stage.is-pan-ready,
.km-canvas-stage.is-pan-ready * {
  cursor: grab !important;
}
.km-canvas-stage.is-pan-ready:active,
.km-canvas-stage.is-pan-ready:active * {
  cursor: grabbing !important;
}

/* プロジェクト管理（ドロワー）表示時の背景モザイク・暗幕ブラー完全解除 */
.project-drawer-backdrop {
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  pointer-events: none !important;
}

/* トースト通知をドロワー(100005)・モーダル(99999)の最前面に表示 */
#km-toast,
.toast-container {
  z-index: 100010 !important;
}